Home / 7,411,611.60-11,100,828.60-6,084,507.60

Finding the Fourth Proportional to 7,411,611.60, 11,100,828.60 and 6,084,507.60

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Solution

The fourth proportional to 7,411,611.60, 11,100,828.60 and 6,084,507.60 is: 9,113,142.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,411,611.60 : 11,100,828.60 = 6,084,507.60 : x
  2. Step 2: Convert to fraction form
    7,411,611.60/11,100,828.60 = 6,084,507.60/x
  3. Step 3: Cross multiply
    7,411,611.60x = 11,100,828.60 × 6,084,507.60
  4. Step 4: Simplify right side
    7,411,611.60x = 67,543,075,982,997.35
  5. Step 5: Solve for x
    x = 67,543,075,982,997.35/7,411,611.60
  6. Step 6: Final answer
    x = 9,113,142.95

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.